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diff --git a/lib/librte_cmdline/cmdline_vt100.h b/lib/librte_cmdline/cmdline_vt100.h
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+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * version: DPDK.L.1.2.3-3
+ */
+
+/*
+ * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the University of California, Berkeley nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _CMDLINE_VT100_H_
+#define _CMDLINE_VT100_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define vt100_bell "\007"
+#define vt100_bs "\010"
+#define vt100_bs_clear "\010 \010"
+#define vt100_tab "\011"
+#define vt100_crnl "\012\015"
+#define vt100_clear_right "\033[0K"
+#define vt100_clear_left "\033[1K"
+#define vt100_clear_down "\033[0J"
+#define vt100_clear_up "\033[1J"
+#define vt100_clear_line "\033[2K"
+#define vt100_clear_screen "\033[2J"
+#define vt100_up_arr "\033\133\101"
+#define vt100_down_arr "\033\133\102"
+#define vt100_right_arr "\033\133\103"
+#define vt100_left_arr "\033\133\104"
+#define vt100_multi_right "\033\133%uC"
+#define vt100_multi_left "\033\133%uD"
+#define vt100_suppr "\033\133\063\176"
+#define vt100_home "\033M\033E"
+#define vt100_word_left "\033\142"
+#define vt100_word_right "\033\146"
+
+/* Result of parsing : it must be synchronized with
+ * cmdline_vt100_commands[] in vt100.c */
+#define CMDLINE_KEY_UP_ARR 0
+#define CMDLINE_KEY_DOWN_ARR 1
+#define CMDLINE_KEY_RIGHT_ARR 2
+#define CMDLINE_KEY_LEFT_ARR 3
+#define CMDLINE_KEY_BKSPACE 4
+#define CMDLINE_KEY_RETURN 5
+#define CMDLINE_KEY_CTRL_A 6
+#define CMDLINE_KEY_CTRL_E 7
+#define CMDLINE_KEY_CTRL_K 8
+#define CMDLINE_KEY_CTRL_Y 9
+#define CMDLINE_KEY_CTRL_C 10
+#define CMDLINE_KEY_CTRL_F 11
+#define CMDLINE_KEY_CTRL_B 12
+#define CMDLINE_KEY_SUPPR 13
+#define CMDLINE_KEY_TAB 14
+#define CMDLINE_KEY_CTRL_D 15
+#define CMDLINE_KEY_CTRL_L 16
+#define CMDLINE_KEY_RETURN2 17
+#define CMDLINE_KEY_META_BKSPACE 18
+#define CMDLINE_KEY_WLEFT 19
+#define CMDLINE_KEY_WRIGHT 20
+#define CMDLINE_KEY_HELP 21
+#define CMDLINE_KEY_CTRL_W 22
+#define CMDLINE_KEY_CTRL_P 23
+#define CMDLINE_KEY_CTRL_N 24
+#define CMDLINE_KEY_META_D 25
+
+extern const char *cmdline_vt100_commands[];
+
+enum cmdline_vt100_parser_state {
+ CMDLINE_VT100_INIT,
+ CMDLINE_VT100_ESCAPE,
+ CMDLINE_VT100_ESCAPE_CSI
+};
+
+#define CMDLINE_VT100_BUF_SIZE 8
+struct cmdline_vt100 {
+ uint8_t bufpos;
+ char buf[CMDLINE_VT100_BUF_SIZE];
+ enum cmdline_vt100_parser_state state;
+};
+
+/**
+ * Init
+ */
+void vt100_init(struct cmdline_vt100 *vt);
+
+/**
+ * Input a new character.
+ * Return -1 if the character is not part of a control sequence
+ * Return -2 if c is not the last char of a control sequence
+ * Else return the index in vt100_commands[]
+ */
+int vt100_parser(struct cmdline_vt100 *vt, char c);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif